.s-container-nav{
    position: relative;
    margin: 30px 0 0 0;
    width: 100%;
    height: 50px;
}
.s-container-nav>.col-sm-3{
    position: absolute;
    right: 0px;
    top:0px;
    z-index: 1;
    padding: 0;
    width: 40px;
    height: 50px;
}
.s-container-nav>.col-sm-3>ul{
    float: right;
    padding: 15px 10px 10px 2em;
    width: 320px;
    height: 0;
    overflow: hidden;
    opacity: 0;
    background: #150c08;
    border-radius: 5px;
    -webkit-transition: all 0.3s ease 0s;
    -moz-transition: all 0.3s ease 0s;
    -ms-transition: all 0.3s ease 0s;
    -o-transition: all 0.3s ease 0s;
    transition: all 0.3s ease 0s;
}
.s-container-nav>.col-sm-3>ul>li>a{
    display: inline-block;
    padding: 0 10px;
    width: 100%;
    color: #1f9a81;
    line-height: 30px;
}
.s-container-nav>.col-sm-3:hover>ul{
    height: initial;
    overflow: initial;
    opacity: 1;
}
.s-container-nav>.col-sm-3>ul>li>a:hover{
    background: #2b2b2b;
}
.s-container-nav h4{
    padding: 0 10px 0 10px;
    margin: 0;
    line-height: 50px;
    color:#1f9a81;
    font-size: 20px;
    border-bottom: 2px solid #1f9a81;
}
.s-article-img-box{
    margin-bottom: 10px;
    float: left;
    width: 300px;
    height: 200px;
    text-align: center;
    line-height: 197px;
    overflow: hidden;
}
.s-article-img-box>img{
    max-width: 100%;
    max-height: 100%;
    vertical-align: middle;
}
.s-article-list{
    margin: 10px 0;
    padding: 10px;
    background: rgba(247,247,247,0.8);
    border-radius: 10px;
}
.s-article-list>.col-sm-6>p{
    display: block;
    margin: 0 0 0 0;
    height: 4em;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    font-size: 14px;
    word-wrap: break-word;
    color: #999;
}
.s-article-list>.col-sm-6>h4{
    margin: 15px 0;
}
.s-article-list>.col-sm-6>.col-sm-12>a{
    color:#1f9a81;
}